this derivation will be built: /nix/store/1fzb9ckjlz98wby010spzd2v0rhzsp9q-inputDerivation-treefmt-check.drv building '/nix/store/1fzb9ckjlz98wby010spzd2v0rhzsp9q-inputDerivation-treefmt-check.drv' inputDerivation-treefmt-check> tribuchet: building on jamie post-build step Upload coverage to codecov: ok Skipping codecov: project=Mic92/nix-fast-build attr=checks.x86_64-linux.closure-treefmt